Indicators / United States / Weather
Yearly precipitation, share of normal
% of normal · NOAA National Centers for Environmental Information, nClimDiv monthly temperature and precipitation, via climatedata.dev · rain and melted snow over the year, against its 1991–2020 average
- Contiguous US, 2025
- 93% of normal
- States with a figure
- 50 2025
- Counties with a figure
- 3,134 2025
Show the numbers (131 rows)
| Year | Contiguous US |
|---|---|
| 2025 | 93 |
| 2024 | 101 |
| 2023 | 94 |
| 2022 | 91 |
| 2021 | 97 |
| 2020 | 97 |
| 2019 | 111 |
| 2018 | 111 |
| 2017 | 103 |
| 2016 | 100 |
| 2015 | 110 |
| 2014 | 98 |
| 2013 | 99 |
| 2012 | 88 |
| 2011 | 96 |
| 2010 | 100 |
| 2009 | 103 |
| 2008 | 100 |
| 2007 | 93 |
| 2006 | 95 |
| 2005 | 96 |
| 2004 | 106 |
| 2003 | 97 |
| 2002 | 93 |
| 2001 | 93 |
| 2000 | 90 |
| 1999 | 91 |
| 1998 | 108 |
| 1997 | 102 |
| 1996 | 108 |
| 1995 | 104 |
| 1994 | 98 |
| 1993 | 104 |
| 1992 | 100 |
| 1991 | 104 |
| 1990 | 103 |
| 1989 | 93 |
| 1988 | 83 |
| 1987 | 93 |
| 1986 | 100 |
| 1985 | 96 |
| 1984 | 100 |
| 1983 | 111 |
| 1982 | 108 |
| 1981 | 96 |
| 1980 | 90 |
| 1979 | 105 |
| 1978 | 96 |
| 1977 | 97 |
| 1976 | 84 |
| 1975 | 105 |
| 1974 | 98 |
| 1973 | 112 |
| 1972 | 101 |
| 1971 | 97 |
| 1970 | 95 |
| 1969 | 98 |
| 1968 | 97 |
| 1967 | 95 |
| 1966 | 88 |
| 1965 | 95 |
| 1964 | 97 |
| 1963 | 82 |
| 1962 | 91 |
| 1961 | 100 |
| 1960 | 92 |
| 1959 | 98 |
| 1958 | 97 |
| 1957 | 108 |
| 1956 | 81 |
| 1955 | 89 |
| 1954 | 84 |
| 1953 | 90 |
| 1952 | 84 |
| 1951 | 100 |
| 1950 | 99 |
| 1949 | 97 |
| 1948 | 98 |
| 1947 | 94 |
| 1946 | 99 |
| 1945 | 106 |
| 1944 | 98 |
| 1943 | 86 |
| 1942 | 100 |
| 1941 | 105 |
| 1940 | 97 |
| 1939 | 84 |
| 1938 | 95 |
| 1937 | 97 |
| 1936 | 87 |
| 1935 | 94 |
| 1934 | 82 |
| 1933 | 88 |
| 1932 | 97 |
| 1931 | 88 |
| 1930 | 82 |
| 1929 | 96 |
| 1928 | 94 |
| 1927 | 102 |
| 1926 | 99 |
| 1925 | 86 |
| 1924 | 85 |
| 1923 | 101 |
| 1922 | 95 |
| 1921 | 92 |
| 1920 | 100 |
| 1919 | 101 |
| 1918 | 92 |
| 1917 | 81 |
| 1916 | 94 |
| 1915 | 105 |
| 1914 | 92 |
| 1913 | 95 |
| 1912 | 97 |
| 1911 | 94 |
| 1910 | 80 |
| 1909 | 100 |
| 1908 | 95 |
| 1907 | 99 |
| 1906 | 105 |
| 1905 | 104 |
| 1904 | 89 |
| 1903 | 94 |
| 1902 | 98 |
| 1901 | 88 |
| 1900 | 98 |
| 1899 | 92 |
| 1898 | 94 |
| 1897 | 95 |
| 1896 | 95 |
| 1895 | 88 |
Every state, 2025
| Rank | State | Yearly precipitation, share of normal | 1 yr | 5 yr | 10 yr |
|---|---|---|---|---|---|
| 1 | Kentucky | 114% of normal | +12 pts | −1 pts | −2 pts |
| 2 | South Dakota | 110% of normal | +20 pts | +33 pts | +2 pts |
| 3 | Oklahoma | 109% of normal | +8 pts | +1 pts | −39 pts |
| 4 | Montana | 106% of normal | +16 pts | +17 pts | +17 pts |
| 5 | North Dakota | 105% of normal | +7 pts | +37 pts | +11 pts |
| 6 | California | 105% of normal | −13 pts | +50 pts | +37 pts |
| 7 | Alaska | 104% of normal | +4 pts | +3 pts | −3 pts |
| 8 | Wyoming | 102% of normal | +19 pts | +29 pts | −3 pts |
| 9 | Kansas | 102% of normal | +7 pts | +13 pts | −11 pts |
| 10 | Nebraska | 101% of normal | +8 pts | +25 pts | −15 pts |
| 11 | Arkansas | 98% of normal | −6 pts | −23 pts | −30 pts |
| 12 | Idaho | 98% of normal | +3 pts | +4 pts | +3 pts |
| 13 | Tennessee | 97% of normal | 0 pts | −22 pts | −10 pts |
| 14 | West Virginia | 96% of normal | +6 pts | −18 pts | −8 pts |
| 15 | Ohio | 95% of normal | +3 pts | −8 pts | −9 pts |
| 16 | Virginia | 95% of normal | −5 pts | −39 pts | −14 pts |
| 17 | Michigan | 94% of normal | −8 pts | −10 pts | +1 pts |
| 18 | Iowa | 94% of normal | −10 pts | +12 pts | −25 pts |
| 19 | Minnesota | 93% of normal | −10 pts | +8 pts | −10 pts |
| 20 | Washington | 93% of normal | −5 pts | −12 pts | −7 pts |
| 21 | Nevada | 92% of normal | 0 pts | +35 pts | −19 pts |
| 22 | New York | 92% of normal | −9 pts | +2 pts | −1 pts |
| 23 | Indiana | 91% of normal | −7 pts | −6 pts | −18 pts |
| 24 | Rhode Island | 91% of normal | −24 pts | +1 pts | +8 pts |
| 25 | Vermont | 91% of normal | −10 pts | +4 pts | −1 pts |
| 26 | Alabama | 91% of normal | −8 pts | −30 pts | −17 pts |
| 27 | New Mexico | 91% of normal | −2 pts | +30 pts | −50 pts |
| 28 | Texas | 91% of normal | −12 pts | −1 pts | −53 pts |
| 29 | Oregon | 91% of normal | −23 pts | +1 pts | −3 pts |
| 30 | Wisconsin | 90% of normal | −19 pts | −10 pts | −15 pts |
| 31 | Mississippi | 90% of normal | −9 pts | −28 pts | −14 pts |
| 32 | Pennsylvania | 89% of normal | −10 pts | −7 pts | −6 pts |
| 33 | South Carolina | 89% of normal | −20 pts | −35 pts | −36 pts |
| 34 | Colorado | 89% of normal | −18 pts | +21 pts | −32 pts |
| 35 | Louisiana | 89% of normal | −31 pts | −23 pts | −24 pts |
| 36 | Massachusetts | 88% of normal | −11 pts | +1 pts | +3 pts |
| 37 | North Carolina | 88% of normal | −17 pts | −43 pts | −27 pts |
| 38 | Delaware | 88% of normal | +6 pts | −34 pts | −13 pts |
| 39 | Missouri | 88% of normal | −13 pts | −19 pts | −40 pts |
| 40 | Georgia | 88% of normal | −25 pts | −32 pts | −23 pts |
| 41 | Connecticut | 86% of normal | −21 pts | −3 pts | +10 pts |
| 42 | Maine | 86% of normal | −9 pts | −4 pts | −9 pts |
| 43 | Maryland | 85% of normal | −2 pts | −32 pts | −19 pts |
| 44 | Arizona | 84% of normal | 0 pts | +28 pts | −39 pts |
| 45 | New Hampshire | 84% of normal | −12 pts | −4 pts | −8 pts |
| 46 | Florida | 82% of normal | −22 pts | −24 pts | −15 pts |
| 47 | New Jersey | 82% of normal | −8 pts | −23 pts | −11 pts |
| 48 | Illinois | 81% of normal | −19 pts | −22 pts | −39 pts |
| 49 | Utah | 77% of normal | −17 pts | +23 pts | −37 pts |
| 50 | Hawaii | 68% of normal | −19 pts | −36 pts | −60 pts |
Rank 1 is the highest value. States are the 50 states, DC, Puerto Rico and the Virgin Islands where they have a figure.
Highest and lowest counties, 2025
| Highest | State | Yearly precipitation, share of normal |
|---|---|---|
| Ziebach County | South Dakota | 149% of normal |
| Perkins County | South Dakota | 144% of normal |
| Ventura County | California | 140% of normal |
| Corson County | South Dakota | 140% of normal |
| Sioux County | North Dakota | 140% of normal |
| Adams County | North Dakota | 139% of normal |
| Boyle County | Kentucky | 139% of normal |
| Dewey County | South Dakota | 138% of normal |
| Los Angeles County | California | 137% of normal |
| Yuma County | Arizona | 137% of normal |
| Lowest | State | Yearly precipitation, share of normal |
|---|---|---|
| Kinney County | Texas | 50% of normal |
| Ector County | Texas | 57% of normal |
| Maui County | Hawaii | 60% of normal |
| Atascosa County | Texas | 61% of normal |
| Champaign County | Illinois | 61% of normal |
| La Salle County | Texas | 62% of normal |
| Andrews County | Texas | 63% of normal |
| Kalawao County | Hawaii | 64% of normal |
| Val Verde County | Texas | 64% of normal |
| Catron County | New Mexico | 64% of normal |
Every county's figure is on its own page, in its profile table, with its rank among all counties and within its state.
Get this data
This page's numbers, as JSON:
curl https://visualizedata.org/data/us-indicators/us-precip-share.jsonEvery place from climatedata.dev (live, no key; NOAA National Centers for Environmental Information data, this exact version):
curl "https://api.climatedata.dev/v1/county-climate@2026-10-25.b4bbb5298a/download/county-climate.parquet"Source
- NOAA National Centers for Environmental Information, nClimDiv monthly temperature and precipitation (U.S. public domain): nClimDiv pcpn, sum of the 12 months / the 1991–2020 mean.
- Read through climatedata.dev, dataset county-climate, version 2026-10-25.b4bbb5298a; its 4 input files from the NOAA National Centers for Environmental Information are named with their sha256 in this page's data, and the site's checks recompute every figure from them.
- A year counts once all twelve of its months are in NOAA's file. The figure is the year's total precipitation (rain and melted snow) as a percent of 1991–2020's average yearly total; 100% is a normal year. Counties come from NOAA's county file (climatedata.dev county-climate); states and the contiguous US, the national figure, from its statewide file (us-climate). NOAA's series are built from station data gridded to 5 km, so a county figure is an area average, not one thermometer. NOAA files DC as part of Maryland's county list; it is listed as a county here.
- NOAA adds each month early in the next; climatedata.dev re-reads it daily.
- 8 areas in the source are not places in the geo registry and are left out: us-county-09001, us-county-09003, us-county-09005, us-county-09007, us-county-09009, us-county-09011, us-county-09013, us-county-09015 (Connecticut's former counties, retired Alaska and South Dakota codes, the Virgin Islands).
- Built 2026-10-27.